Like any list implementation, you need a list head that serves as the anchor for the list.

与其他列表实现一样，需要一个列表头来充当列表的锚点。

youdao

General can in the room of central pack a list head or many pendant lamp of as a corpus light.

一般可在房间的中央装一盏单头或多头的吊灯作为主体灯。

youdao

The API provides a list_head structure that is used to represent not only the list head (anchor) but also the in-structure list Pointers.

这个API提供一个list_head结构，用于表示列表头(锚点)和结构内(in - structure)列表指针。

youdao

"Cyclone Nargis was a turning point, " says Andreas List, head of the EU Office in Rangoon.

BBC: Rebuilding Burma's cyclone-hit Irrawaddy Delta

Once you check that off your Phoenix bucket list, head over to the Musical Instrument Museum.

FORBES: 48 Hours In Phoenix

The month at Yamaichi typically began with a sales list from head office, says Toshiyuki Suzuki, now Merrill's Nagano branch manager.

ECONOMIST: Japanese finance